sdk/pkg/compiler/test/codegen/builtin_interceptor_test.dart

// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:expect/async_helper.dart';
import 'package:expect/expect.dart';
import '../helpers/compiler_helper.dart';

const String TEST_ONE = r"""
foo() {
  return "foo".length;
}
""";

const String TEST_TWO = r"""
foo() {
  return r"foo".length;
}
""";

const String TEST_THREE = r"""
foo() {
  return [].add(2);
}
""";

main() {
  test() async {
    await compile(
      TEST_ONE,
      entry: 'foo',
      check: (String generated) {
        Expect.isTrue(generated.contains("return 3;"));
      },
    );
    await compile(
      TEST_TWO,
      entry: 'foo',
      check: (String generated) {
        Expect.isTrue(generated.contains("return 3;"));
      },
    );
    await compile(
      TEST_THREE,
      entry: 'foo',
      check: (String generated) {
        Expect.isTrue(generated.contains("push(2);"));
      },
    );
  }

  asyncTest(() async {
    print('--test from kernel------------------------------------------------');
    await test();
  });
}